Raising boost with creep

[jackalopeTsi]

i have a mild case of boost creep right now with my evo3 16g i have a 2.5" turbo back exhaust. i have my MBC backed out so im running about 11 lbs of boost. but im creeping up to about 16, 17lbs, i tried running at the track like this but all i could do was a 15.9 at 92. i dont have enough boost untill i start creeping.
will it only creep to a certain boost at a certain RPM? so could i raise the boost to 15 lbs and it still only creep to 17 lbs?

 

[oldman]

will it only creep to a certain boost at a certain RPM? so could i raise the boost to 15 lbs and it still only creep to 17 lbs?

Most likely 17 or a less, turn it up 1psi at a time and see.